shell bypass 403
<?php
/**
* PHP Exception Handler
*
* @copyright Copyright (c)2006-2025 Nicholas K. Dionysopoulos / Akeeba Ltd
* @license GNU General Public License version 3, or later
*/
// Protect from unauthorized access
defined('_JEXEC') or die();
/** @var Throwable $e */
/** @var string $title */
/** @var bool $isPro */
$code = $e->getCode();
$code = !empty($code) ? $code : 500;
// 403 and 404 are re-thrown
if (in_array($code, [403, 404]))
{
throw $e;
}
$app = \Joomla\CMS\Factory::getApplication();
$user = $app->getIdentity();
$isSuper = !is_null($user) && $user->authorise('core.admin');
$isFrontend = $app->isClient('site');
$hideTheError = $isFrontend && !(defined('JDEBUG') && (JDEBUG == 1)) && !$isSuper;
$isPro = !isset($isPro) ? false : $isPro;
$app->setHeader('Status', $code);
if (!$isFrontend)
{
\Joomla\CMS\Toolbar\ToolbarHelper::title($title . ' <small>Unhandled Exception</small>');
}
?>
<?php if ($hideTheError): ?>
<div class="card">
<h1 class="card-header bg-danger text-white">The application has stopped responding</h1>
<div class="card-body">
<p>
Please contact the administrator of the site and let them know of this error and what you were doing when this
happened.
</p>
</div>
</div>
<?php return true; endif; ?>
<div class="card my-3">
<h1 class="card-header bg-danger text-white">
<?= $title ?> - An unhandled Exception has been detected
</h1>
<div class="card-body">
<h3>
<span class="badge bg-danger"><?= htmlentities($code) ?></span>
<?= htmlentities($e->getMessage()) ?>
</h3>
<p>
File <code><?= htmlentities(str_ireplace(JPATH_ROOT, '<root>', $e->getFile())) ?></code>
Line <span class="badge bg-info"><?= (int) $e->getLine() ?></span>
</p>
<?php if ($isPro): ?>
<div class="alert alert-info">
<p>
<strong>Would you like us to help you faster?</strong>
</p>
<p>
Save this page as PDF or HTML. Make a ZIP file containing this PDF or HTML file. When filing a support ticket please attach the ZIP file (<em>not</em> the PDF or HTML file itself).
</p>
</div>
<p>
<strong>Why do we need all that information?</strong>
This information is an x-ray of your site at the time the error occurred. It lets us reproduce the issue or, if it's not a bug in our software, help you pinpoint the external reason which led to it.
</p>
<p>
<strong>What about privacy?</strong>
Attachments are private in our ticket system: only you and us can see them, <em>even if you file a public ticket</em>, and they are automatically deleted after a month.
</p>
<?php endif; ?>
<hr />
<p>
<span class="icon icon-warning-2"></span>
<em>
The content below this point is for developers and power users.
</em>
</p>
<hr />
<p class="alert alert-warning">
Joomla <?= JVERSION ?> – PHP <?= PHP_VERSION ?> on <?= PHP_OS ?>
</p>
<h3>Debug information</h3>
<p>
Exception type: <code><?= htmlentities(get_class($e)) ?></code>
</p>
<pre><?= htmlentities($e->getTraceAsString()) ?></pre>
<?php while ($e = $e->getPrevious()): ?>
<hr />
<h4>Previous exception</h4>
<strong>
<span class="badge badge-danger"><?= htmlentities($code) ?></span>
<?= htmlentities($e->getMessage()) ?>
</strong>
<p>
File <code><?= htmlentities(str_ireplace(JPATH_ROOT, '<root>', $e->getFile())) ?></code> Line <span class="label label-info"><?= (int) $e->getLine() ?></span>
</p>
<p>
Exception type: <code><?= htmlentities(get_class($e)) ?></code>
</p>
<pre><?= htmlentities($e->getTraceAsString()) ?></pre>
<?php endwhile; ?>
<h3>System information</h3>
<table class="table table-striped">
<tr>
<td>Operating System (reported by PHP)</td>
<td><?= PHP_OS ?></td>
</tr>
<tr>
<td>PHP version (as reported <em>by your server</em>)</td>
<td><?= PHP_VERSION ?></td>
</tr>
<tr>
<td>PHP Built On</td>
<td><?= htmlentities(php_uname()) ?></td>
</tr>
<tr>
<td>PHP SAPI</td>
<td><?= PHP_SAPI ?></td>
</tr>
<tr>
<td>Server identity</td>
<td><?= htmlentities($_SERVER['SERVER_SOFTWARE'] ?? getenv('SERVER_SOFTWARE') ?? '') ?></td>
</tr>
<tr>
<td>Browser identity</td>
<td><?= htmlentities($_SERVER['HTTP_USER_AGENT'] ?? '') ?></td>
</tr>
<tr>
<td>Joomla! version</td>
<td><?= JVERSION ?></td>
</tr>
<?php
$db = \Joomla\CMS\Factory::getContainer()->get(\Joomla\Database\DatabaseInterface::class);
if (!is_null($db)):
?>
<tr>
<td>Database driver name</td>
<td><?= $db->getName() ?></td>
</tr>
<tr>
<td>Database driver type</td>
<td><?= $db->getServerType() ?></td>
</tr>
<tr>
<td>Database server version</td>
<td><?= $db->getVersion() ?></td>
</tr>
<tr>
<td>Database collation</td>
<td><?= $db->getCollation() ?></td>
</tr>
<tr>
<td>Database connection collation</td>
<td><?= $db->getConnectionCollation() ?></td>
</tr>
<?php endif; ?>
<tr>
<td>PHP Memory limit</td>
<td><?= function_exists('ini_get') ? htmlentities(ini_get('memory_limit')) : 'N/A' ?></td>
</tr>
<tr>
<td>Peak Memory usage</td>
<td><?= function_exists('memory_get_peak_usage') ? sprintf('%0.2fM', (memory_get_peak_usage() / 1024 / 1024)) : 'N/A' ?></td>
</tr>
<tr>
<td>PHP Timeout (seconds)</td>
<td><?= function_exists('ini_get') ? htmlentities(ini_get('max_execution_time')) : 'N/A' ?></td>
</tr>
</table>
<h3>Request information</h3>
<h4>$_GET</h4>
<pre><?= htmlentities(print_r($_GET, true)) ?></pre>
<h4>$_POST</h4>
<pre><?= htmlentities(print_r($_POST, true)) ?></pre>
<h4>$_COOKIE</h4>
<pre><?= htmlentities(print_r($_COOKIE, true)) ?></pre>
<h4>$_REQUEST</h4>
<pre><?= htmlentities(print_r($_REQUEST, true)) ?></pre>
<h3>Session state</h3>
<pre><?= htmlentities(print_r($app->getSession()->all(), true)) ?></pre>
<?php
try
{
/** @var \Joomla\CMS\MVC\Factory\MVCFactoryInterface $factory */
$factory = $app->bootComponent('com_admin')->getMVCFactory();
/** @var \Joomla\Component\Admin\Administrator\Model\SysinfoModel $model */
$model = $factory->createModel('Sysinfo', 'Administrator');
}
catch (Exception $e)
{
return;
}
$directories = $model->getDirectory();
try
{
$extensions = $model->getExtensions();
}
catch (Exception $e)
{
$extension = [];
}
$phpSettings = $model->getPhpSettings();
$hasPHPInfo = $model->phpinfoEnabled();
?>
<h3>PHP Settings</h3>
<table class="table table-striped">
<?php foreach ($phpSettings as $k => $v): ?>
<tr>
<td><?= $k ?></td>
<td><?= htmlentities(print_r($v, true)) ?></td>
</tr>
<?php endforeach; ?>
</table>
<?php if ($hasPHPInfo):
$phpInfo = $model->getPhpInfoArray(); ?>
<h3>Loaded PHP Extensions</h3>
<table class="table table-striped">
<?php foreach ($phpInfo as $section => $data):
if ($section == 'Core')
{
continue;
} ?>
<tr>
<td><?= htmlentities($section) ?></td>
<td>
<?php if (in_array($section, ['curl', 'openssl', 'ssh2', 'ftp', 'session', 'tokenizer'])): ?>
<pre><?= htmlentities(print_r($data, true)) ?></pre>
<?php endif; ?>
</td>
</tr>
<?php endforeach; ?>
</table>
<?php endif; ?>
<h3>Enabled Extensions</h3>
<table class="table table-striped">
<?php foreach ($extensions as $extension => $info):
if (strtoupper($info['state']) != 'ENABLED')
{
continue;
} ?>
<tr>
<td><?= htmlentities($extension) ?></td>
<td><?= htmlentities($info['version']) ?></td>
<td><?= htmlentities($info['type']) ?></td>
<td><?= htmlentities($info['author']) ?></td>
<td><?= htmlentities($info['authorUrl']) ?></td>
</tr>
<?php endforeach; ?>
</table>
<h3>Directory Status</h3>
<table class="table table-striped">
<?php foreach ($directories as $k => $v): ?>
<tr>
<td>
<?= htmlentities($k) ?>
<?= !empty($v['message']) ? "[{$v['message']}]" : '' ?>
</td>
<td>
<?php if ($v['writable']): ?>
<span class="label label-success">Writeable</span>
<?php else: ?>
<span class="label label-danger">Unwriteable</span>
<?php endif; ?>
</td>
</tr>
<?php endforeach; ?>
</table>
</div>
</div>